Śrīmad-Bhāgavatam · Text 10.36.20
Who is speaking and story frame
प्रतियाते तु देवर्षौ कंस आभाष्य केशिनम् ।
प्रेषयामास हन्येतां भवता रामकेशवौ ॥ २० ॥
pratiyāte tu devarṣau
kaṁsa ābhāṣya keśinam
preṣayām āsa hanyetāṁ
bhavatā rāma-keśavau
After Nārada left, King Kaṁsa summoned Keśī and ordered him, “Go kill Rāma and Kṛṣṇa.”
Read the purport on Vedabase.ioFrom Canto 10, chapter 14 onward, the translation and purports were completed by Śrīla Prabhupāda's disciples after his departure, and published by the Bhaktivedanta Book Trust.